Search Results       Your search for [subject]Okovangco Delta -- Economic conditions returned 1 record.           Factors of economic development and the Okovango Delta : some world relationships to, and problems of, planning for economic development of an underdeveloped area in Africa. by Randall, Darrell.; Chicago: 1957. Subject: Okovangco Delta -- Economic conditions; Underdeveloped areas -- Case studies.          Add to Book Cart Relevance: 29.15%